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In February of this year, Fox News reported that San Francisco may become the first city in the United States to ban the government from using facial recognition technology. Recently, San Francisco p...[Details]
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The sudden outbreak of pneumonia caused by the new coronavirus at the end of last year has touched the hearts of the Chinese people. All sectors of society have extended a helping hand and actively p...[Details]
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Usually the reasons why our program runs out of control are as follows: 1. memset/ memcpy usage error error code aucCpyLength=NAME_DATA_LENGTH- ((wucCdTextCmdBufferPara.stTagCmdPara.ucPageNo+1)*TA...[Details]
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There are many types of clamp ammeters, including the T301 clamp ammeter for measuring AC current, the T302 clamp AC current and voltage, the MG20 and MG21 clamp AC and DC ammeters for measuring AC a...[Details]
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In 2020, most of China's electric drive companies will withdraw from the competition in the new energy field. According to incomplete statistics, there were 380 registered new energy motor supplier...[Details]
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0 Introduction
The rotary transformer/digital converter is an important component for angular displacement measurement and control. It converts the angle measurement analog quantity into a digital s...[Details]
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S3C2440 integrates a rich set of peripheral controllers (LCD controller, USB Device controller, USB Host controller, NAND FLASH controller, I2C controller, SPI controller, etc.). To control the...[Details]
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Bandwidth is known as the first indicator of an oscilloscope and is also the most valuable indicator of an oscilloscope. The division of the oscilloscope market is often based on bandwidth as the prim...[Details]
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The latest research report released by Strategy Analytics pointed out that in Q2 2019, India's smartphone shipments grew 3% year-on-year to 35.6 million units. Xiaomi still ranked first, but the reco...[Details]
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This morning, Apple once again issued a special reminder to developers, stating that requirements for app privacy issues will be implemented from December 8th. Apple said that soon, before u...[Details]
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In the usual repair process, there are endless faults caused by capacitor leakage or capacity change, and the fault symptoms are different. Ordinary pointer multimeters and some digital multimeters c...[Details]
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In the design of modern electronic systems, high-speed FPGAs need to load their configuration data into internal SRAM when running, and change the data in SDRAM to enable the FPGA to implement diff...[Details]
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Modern vehicles offer a dizzying array of driver safety, comfort, and infotainment features, many of which rely on wireless connectivity. Modules with pre-certified wireless antennas are popular, but...[Details]
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I. Introduction Some time ago, I saw a document "Design of Three-wire PT100 Thermal Resistor Temperature Measurement Circuit", author: Liu Wei and Li Jing (the relevant article is attached in the att...[Details]
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1 Introduction In the information age, both mobile phones and home appliances are gradually integrated into the network. Information appliances are consumer electronic products that integrat...[Details]